Anthracite coal
[機] 無煙煤
?? 詞語組成解析
anthracite
[['?nθr?sait]]
n. 無煙煤\\n[化] 無煙煤
coal
[kol]
n. 煤;煤塊;煤堆;木炭;
vi. 上煤;加煤;
vt. 給…加煤;把…燒成炭;
??? 情景例句
He has no command over himself.
他不能克制自己。
Lightly gain,quickly lost.
來得容易去得快；不義之財，理無久享。
Once we detected a planet, we would have to find a way of blotting out the light from its star, so that we would be able to 'see' the planet properly and analyze its atmosphere.
一旦我們找到這樣一顆行星，我們就要想辦法將它的恒星射過來的光線遮暗，這樣我們就能徹底“看見”這顆行星，并分析它的大氣層。